CN106033102B - A kind of relay protection test method and system - Google Patents
A kind of relay protection test method and system Download PDFInfo
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- CN106033102B CN106033102B CN201510111690.2A CN201510111690A CN106033102B CN 106033102 B CN106033102 B CN 106033102B CN 201510111690 A CN201510111690 A CN 201510111690A CN 106033102 B CN106033102 B CN 106033102B
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Abstract
A kind of relay protection test method and system, protective relaying device test input divide conventional simulation amount and digital quantity to input, and digital quantity input divides SV9-1, SV9-2, IEC60044-8 etc. again；Switching value divides ordinary tap amount and GOOSE On-off signal.The present invention carries out process design, test profile and test data file is thoroughly decoupled, solve the problems, such as protective relaying device testing engineering data rapid multiplexing by introducing mapping, the concepts such as interval；Test device logic function, test profile, test data file, the ingenious fusion of the data such as test report are realized the association between testing engineering project three-level management mode and data on practical significance by next；Effective control of single test and long run test is provided simultaneously；For testing requirement, alternation test, Manual test, the functions such as shaking test are provided；For Test Engineer, quickly, efficiently test protective relaying device logic function provides feasibility for this.
Description
Technical field
The invention belongs to relay protection of power system testing field more particularly to a kind of relay protection test method and it is
System.
Background technique
Currently, the centralized RTU of the development experience of substation, dispersed distribution formula system, the system towards interval, digitlization
Substation, in intelligent substation totally five great development stage, and the protective device for carrying transforming plant protecting main body also constantly changes,
It is complete from conventional protective relaying device to digital relay protection device.These protective devices are so tested, relay is protected
How shield test macro is unified to consider？Domestic relay-protection tester producer releases respectively in the design of relay-protection tester
Conventional relay-protection tester and digitlization relay-protection tester.
However, these testers are mostly to be directed to a kind of protective relaying device type or a use groups, than
Such as conventional protective relaying device tester or electric system terminal user.And it is tested towards entire protective relaying device type
Related product it is very few, while research and development test habit and research and development testing efficiency on be also difficult laudability, as to execute one
Serial continuity researches and develops the functional advanced automatic test of grade, and Related product is fewer and fewer, and on research and development testing efficiency
Room for promotion have to it is extremely limited；Limitation is bigger on device interface matching, plug-in extension.These short slabs are all
Restrict the raising that protective relaying device research staff researches and develops testing efficiency.Therefore it is necessary fully understanding research and development test need
On the basis of asking, towards entire protective relaying device type, to develop relay protection test system, research and development testing efficiency is improved.
Summary of the invention
The purpose of the present invention：It is not easy to fast implement research and development grade automatic test for existing relay-protection tester, it can not
Test profile in testing engineering and test data file are decoupled, testing engineering multiplexing is difficult, testing engineering management
Not intuitive, test can not carry out the problem of whole automatic tests to the logic function of entire protective device, propose it is a kind of after
Electric protection test macro and method.This method leads to conventional simulation amount sum number type matrix analog quantity, ordinary tap amount and digital switch quantity
Introducing mapping is crossed, the concepts such as interval carry out process design；Test profile and test data file are thoroughly decoupled, solved
It has determined the problem of protective relaying device testing engineering data rapid multiplexing；Secondly by test device logic function, test configurations text
Part, test data file, the ingenious fusion of the data such as test report, realize visual testing engineering project three-level management mode and
Association between data on practical significance；Effective control of single test and follow-on test test is provided simultaneously；For testing requirement,
The property reinforced alternation test, Manual test, the test functions such as shaking test are provided；These quickly, are efficiently tested for research and development engineer
Protective relaying device logic function provides feasibility.
In order to solve the above technical problems, solution of the present invention is：A kind of relay protection test method, it is special
Sign is analog quantity and switching value data to be handled by mapping techniques, one is ordinary tap amount and GOOSE switching value are passed through
Mapping techniques are mapped in configuration file configuration, and the reference in test data file is scanned for according only to index, no
Any target initial data of ordinary tap amount and GOOSE switching value is involved, is only exported in downloading test data to signal
Ability invocation target data when terminal avoid carrying out high-volume modification in test file；Secondly being to provide small to conventional simulation amount
The unified set interface of signal, IEC61850-9-1, IEC61850-9-2, IEC60044-8 digital quantity, in configuration file channel
It is mapped directly to when setting on the fixation channel of test file, by both the above mapping method, by test profile and survey
Examination data file is thoroughly decoupled, and makes it possible that testing engineering rapid multiplexing, configuration file and test data file are arranged
After good, test data is downloaded into signal output end, the output of analog quantity and switching value is carried out according to the order of setting, thus
Quick test and follow-on test are provided to protective relaying device, finally exports test report.
In above scheme, analog quantity setting introduces interval concept, and an interval supports plurality of voltages multichannel electric current, is spaced name
Title can be modified and be saved, and maximum supports that the road 48*N analog output, N are analog quantity board configured number.
In above scheme, two kinds of methods to protective device fixed value modification are provided, one is to provide visible apparatus definite value
Modification, second is that program is modified, according to fixed value modification success or not, certainly automatically before test data output after definite value selection
It is fixed whether to carry out this item functional test.
It in above scheme, provides multiple protective devices online while testing, comprising to protective device failure amount and switching value
Input, protective device opens ingress movement monitoring, and protective device definite value modifies automatically.
In above scheme, original configuration file is obtained by protective device GOOSE configuration file or ICD file.
The present invention also provides a kind of relay protection test systems, characterized in that including three-level management unit, level-one is hardware
Configuration, test assignment and test report administrative unit, second level are test function administrative units, and three-level is test data file management
Unit；Every level-one administrative unit use is tested by relay protection test method described in claim 1, the relay protection
Test macro realizes effective control of quick test and line test to test data file, while providing test report.
In above scheme, the relay protection test system provides single testing experiment and follow-on test controlling test, surveys
It has a try to test and test mode indicator is provided, the state that instruction test in real time carries out is completed, and provides the test of device logic function
Report；This report includes protective device software version, and the hard contact and soft message of test software version and protective device act feelings
Condition.
Beneficial effects of the present invention：First, providing a kind of by the small signal of analog quantity, IEC61850-9-1, IEC61850-
The unified interface setting method of the signals such as 9-2, IEC60044-8, it is ingenious using interval concept, in configuration file and test data
It is mapped between file；Ordinary tap amount and GOOSE switching value are mapped simultaneously, such test profile and test
Data file only passes through index and is associated, and thoroughly decouples in target data, realizes testing engineering rapid multiplexing, greatly
Improve testing efficiency.Second, testing engineering three-level management scheme is provided, by test device logic function, configuration file, test
Data file, the ingenious fusion of the data such as test report, realizes practical significance between visual testing project management and data
On association.Third, providing alternation test, Manual test, the experimental tests such as shaking test for research and development and engineering test demand
Type provides biggish convenience for Test Engineer.
Detailed description of the invention
Fig. 1 relay protection test software system structure and test connection schematic diagram
Fig. 2 ordinary tap amount and GOOSE switching value map schematic diagram
Fig. 3 conventional simulation amount, digital simulation amount carry out mapping schematic diagram by interval
Fig. 4 testing engineering three-level management schematic diagram
Specific embodiment
The present invention maps conventional simulation amount sum number type matrix analog quantity, ordinary tap amount and digital switch quantity by introducing,
Every etc. concepts carry out software flow design, test profile and test data file are thoroughly decoupled, solve relay
The problem of protective device testing engineering data rapid multiplexing；Secondly by test device logic function, test profile tests number
According to file, the ingenious fusion of the data such as test report is realized real between visual testing engineering project three-level management mode and data
Association in the meaning of border；Effective control of single test and follow-on test test is provided simultaneously.These for Test Engineer quickly,
Efficiently test protective relaying device logic function provides feasibility.
Two kinds of mapping method processing simulations and switching value data are provided first in technical solution of the present invention.One is conventional open
Pass amount and GOOSE switching value are mapped, drawing in test data file by mapping techniques in configuration file configuration
It is scanned for according only to index, does not involve any target data such as ordinary tap amount and GOOSE switching value, only downloading
Ability invocation target data when data are to signal outlet terminal, are shown in Fig. 2；Secondly be to provide to the small signal of conventional simulation amount,
The unified set interface of IEC61850-9-1, IEC61850-9-2, IEC60044-8 digital quantity, in channel parameters setting, directly
It connects on the fixation channel for being mapped to test file, sees Fig. 3.By both the above mapping method, by test profile and test
Data file is thoroughly decoupled, and maximized modification convenience is provided to testing engineering multiplexing, in this way, working as entire testing engineering
When being transformed into measurement circuit protective device C from measurement circuit protective device A, test data file in the case of no modification, only
It can be completed by suitably modified configuration file, test configurations efficiency be significantly increased.
Spaced design concept is introduced to analog data in technical solution of the present invention.Interval is the dynamic of voltage and current data
Assemble of symbol, maximum Ua, Ub, Uc, Ux, Ia, Ib, Ic, the I0 of providing in an interval amounts to eight road voltage and current data summations, minimum
Current or voltage data, Test Engineer can be as needed all the way for offer, carry out flexible setting.It is spaced in configuration file and test
Play function served as bridge between data file, the analog quantity test data tested in unified set interface need through separation dot and its
Data symbol in set carries out data and dynamically associates.
It is on test operation in technical solution of the present invention, single testing experiment is provided and follow-on test tests two kinds of differences
Testing and control function.Single testing experiment stresses repeatedly, flexibly tests the logic function of protective relaying device；Follow-on test examination
It tests and stresses to carry out a series of logic functions of device follow-on test, the judgement to test result is supported in follow-on test test：Packet
Actuation time containing hard contact, soft message of device action etc., follow-on test test are actually the list of several test data files
The combined test of secondary test, when test carries out, the project progress and test result of system meeting real-time display test.
After long run test is completed in technical solution of the present invention, system provides a kind of not revisable PDF format device
Functionality research and development grade test report, this report includes the software version of protective device, test software version and protective device in detail
Contact action situation.
Relay protection test is be unable to do without to protective device fixed value modification in technical solution of the present invention, and the present invention provides one kind
Visible apparatus fixed value modification mode.System is communicated by IEC103 specification or IEC61850 specification with protective device first,
The all information of reading device shows data by visual set interface.To single test, Test Engineer can be direct
Modify device definite value；Follow-on test is tested, Test Engineer can choose the definite value to be modified, save test data file
When, automatically save value data file.In follow-on test test, for system before test command sending, modification device first is fixed
Value, and according to device definite value it is successfully modified whether, carry out judging whether to this functional test.
System supports maximum 6 protective relaying devices to carry out functional full-automation simultaneously and survey in technical solution of the present invention
Examination；The input of analog quantity and switching value and the actuation time monitoring of switching value；
Convenient and fast testing engineering management design in technical solution of the present invention carries out three-level to testing engineering according to device model
Management mode.Level-one is hardware configuration, and test assignment, test report management, second level is test function management, and three-level is test number
According to file management, Fig. 4 is seen.System supports flexible choice testing engineering file, and according to selection, carries out to the logic function of device
Full-automatic testing.
System supports flexible data source file in technical solution of the present invention, can pass through protective device GOOSE configuration file
Or ICD file obtains raw data file.It is surveyed by testing engineering is arranged in this document analog output and output switch parameter etc.
Try configuration data.
The specific implementation method that the invention will now be described in detail with reference to the accompanying drawings.Fig. 1 is the relay developed based on the present invention
Protect test software the functional block diagram and test connection schematic diagram.
1. newly-built test device, such as line protective devices；
2. newly-built parameter configuration such as tests the ICD file that digitalizer needs to import GOOSE file or device.Root
Analog quantity and map operation are configured according to the analog input type of test device；Finally carrying out switching value mapping includes device
The amount of outputing and intake data mapping；
3. newly-built testing engineering managing folder, test function management；
4. testing experiment type is selected, such as Manual test, alternation test, shaking test etc., setting test data title, into
The setting of row test data；
5. it can carry out directly controlling test by software as carried out single test, by cable connection signal output end,
There is signal output end to carry out parsing the passed data of test software, exports analog quantity and switching value according to data；
6. may return to step 3 as carried out long run test, continue test data setting；
7. equal, selection will carry out the test data file of follow-on test after setting completed, carry out follow-on test test；
8. follow-on test is tested, it is completed, out test report.
Above example is merely illustrative of the invention's technical idea, and this does not limit the scope of protection of the present invention, all to press
According to technical idea proposed by the present invention, any changes made on the basis of the technical scheme, each fall within the scope of the present invention it
It is interior.
Claims (7)
1. a kind of relay protection test method, characterized in that analog quantity and switching value data are handled by mapping techniques, one is
Ordinary tap amount and GOOSE switching value are mapped by mapping techniques when configuration file configures, in test data file
In reference scanned for according only to index, do not involve any target data of ordinary tap amount and GOOSE switching value, only
The ability invocation target data when downloading test data and arriving signal output end avoid in test file progress high-volume modification；Its
Two are to provide and uniformly set to conventional simulation amount small signal, IEC61850-9-1, IEC61850-9-2, IEC60044-8 digital quantity
Interface is set, on the fixation channel for mapping directly to test file when configuration file channel is arranged, passes through both the above mapping side
Method is thoroughly decoupled configuration file and test data file, makes it possible testing engineering rapid multiplexing, configuration file and
After test data file is set, test data is downloaded into signal output end, according to the order of setting carry out analog quantity and
The output of switching value finally exports test report to provide single test and follow-on test to protective relaying device.
2. a kind of relay protection test method according to claim 1, characterized in that it is general that analog quantity setting introduces interval
It reads, an interval supports plurality of voltages and multichannel electric current, compartment name that can modify and save, and maximum supports the road 48*N analog quantity
Output, N are analog quantity board configured number.
3. a kind of relay protection test method according to claim 1, characterized in that provide two kinds to protective device definite value
The method of modification, one is to provide visible apparatus fixed value modification, second is that definite value selection after, program test data output before,
Automatically it is modified, according to fixed value modification success or not, decides whether to carry out this item functional test.
4. a kind of relay protection test method according to claim 1, characterized in that it is same online to provide multiple protective devices
When test, comprising the input to protective device analog quantity and switching value, protective device opens ingress movement monitoring, and protective device is fixed
The automatic modification of value.
5. a kind of relay protection test method according to claim 1, characterized in that configuration file passes through protective device
GOOSE configuration file or ICD file obtain.
6. a kind of relay protection test system, characterized in that including three-level management unit, level-one is hardware configuration, test assignment
With test report administrative unit, second level is test function administrative unit, and three-level is test data file administrative unit；Every level-one pipe
Reason unit use is tested by relay protection test method described in claim 1, and the relay protection test system is to survey
It tries data file and realizes effective control of single test and follow-on test, while test report being provided.
7. a kind of relay protection test system according to claim 6, characterized in that the relay protection test system mentions
For single testing experiment and follow-on test controlling test, testing experiment provides test mode indicator, and instruction test in real time carries out
State, be completed, device logic function test report be provided；This report includes protective device software version, test software
The hard contact and soft message action situation of version and protective device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510111690.2A CN106033102B (en) | 2015-03-13 | 2015-03-13 | A kind of relay protection test method and system |
Applications Claiming Priority (1)
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| CN201510111690.2A CN106033102B (en) | 2015-03-13 | 2015-03-13 | A kind of relay protection test method and system |
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| CN106033102A CN106033102A (en) | 2016-10-19 |
| CN106033102B true CN106033102B (en) | 2018-11-23 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107991545A (en) * | 2016-10-26 | 2018-05-04 | 南京南瑞继保电气有限公司 | A kind of periodical inspection method of digital relay protection |
| CN106647419B (en) * | 2017-02-22 | 2019-06-28 | 南京国电南自电网自动化有限公司 | The matrix form mapping method of protective relaying device hardware corridor |
| CN108549017B (en) * | 2018-04-09 | 2020-09-08 | 南京南瑞继保电气有限公司 | Relay protection testing method and system based on cloud sharing |
| CN109884435B (en) * | 2019-03-15 | 2021-06-29 | 许继集团有限公司 | Relay protection device tester, automatic testing method and device |
| CN111458586B (en) * | 2020-04-16 | 2022-09-16 | 国网湖南省电力有限公司 | Batch synchronous detection method and system for multi-interval in-situ line protection device of intelligent substation |
| CN111458587B (en) * | 2020-04-16 | 2023-03-03 | 国网湖南省电力有限公司 | On-site line protection double-set configuration same frequency automatic detection method and testing device thereof |
| CN111830340A (en) * | 2020-06-18 | 2020-10-27 | 中国电力科学研究院有限公司 | Method and device for evaluating performance of relay protection device |
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